Matt Arsenault | b774834 | 2015-09-21 15:59:46 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=ppc64 -mtriple=ppc64-apple-darwin < %s | FileCheck %s |
| 2 | |
| 3 | ; CHECK-LABEL: {{^}}_merge_8_float_zero_stores: |
| 4 | ; CHECK: li [[ZEROREG:r[0-9]+]], 0 |
| 5 | ; CHECK-DAG: std [[ZEROREG]], 0([[PTR:r[0-9]+]]) |
| 6 | ; CHECK-DAG: std [[ZEROREG]], 8([[PTR]]) |
| 7 | ; CHECK-DAG: std [[ZEROREG]], 16([[PTR]]) |
| 8 | ; CHECK-DAG: std [[ZEROREG]], 24([[PTR]]) |
| 9 | ; CHECK: blr |
| 10 | define void @merge_8_float_zero_stores(float* %ptr) { |
| 11 | %idx0 = getelementptr float, float* %ptr, i64 0 |
| 12 | %idx1 = getelementptr float, float* %ptr, i64 1 |
| 13 | %idx2 = getelementptr float, float* %ptr, i64 2 |
| 14 | %idx3 = getelementptr float, float* %ptr, i64 3 |
| 15 | %idx4 = getelementptr float, float* %ptr, i64 4 |
| 16 | %idx5 = getelementptr float, float* %ptr, i64 5 |
| 17 | %idx6 = getelementptr float, float* %ptr, i64 6 |
| 18 | %idx7 = getelementptr float, float* %ptr, i64 7 |
| 19 | store float 0.0, float* %idx0, align 4 |
| 20 | store float 0.0, float* %idx1, align 4 |
| 21 | store float 0.0, float* %idx2, align 4 |
| 22 | store float 0.0, float* %idx3, align 4 |
| 23 | store float 0.0, float* %idx4, align 4 |
| 24 | store float 0.0, float* %idx5, align 4 |
| 25 | store float 0.0, float* %idx6, align 4 |
| 26 | store float 0.0, float* %idx7, align 4 |
| 27 | ret void |
| 28 | } |